6434388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 17908800

約数和(自身を除く): 11474412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 409, 414, 437, 684, 818, 828, 874, 1227, 1311, 1636, 1748, 2454, 2622, 3681, 3933, 4908, 5244, 7362, 7771, 7866, 9407, 14724, 15542, 15732, 18814, 23313, 28221, 31084, 37628, 46626, 56442, 69939, 84663, 93252, 112884, 139878, 169326, 178733, 279756, 338652, 357466, 536199, 714932, 1072398, 1608597, 2144796, 3217194, 6434388]

約数ペア:

[(1, 6434388), (2, 3217194), (3, 2144796), (4, 1608597), (6, 1072398), (9, 714932), (12, 536199), (18, 357466), (19, 338652), (23, 279756), (36, 178733), (38, 169326), (46, 139878), (57, 112884), (69, 93252), (76, 84663), (92, 69939), (114, 56442), (138, 46626), (171, 37628), (207, 31084), (228, 28221), (276, 23313), (342, 18814), (409, 15732), (414, 15542), (437, 14724), (684, 9407), (818, 7866), (828, 7771), (874, 7362), (1227, 5244), (1311, 4908), (1636, 3933), (1748, 3681), (2454, 2622)]